udm_get_doc_count

(PHP 4 >= 4.0.5, PHP 5 < 5.1.0, PECL mnogosearch >= 1.0.0)

udm_get_doc_count — Get total number of documents in database

说明

udm_get_doc_count ( resource $agent ) : int

udm_get_doc_count() returns the number of documents in the database.

参数

agent

A link to Agent, received after call to udm_alloc_agent().

返回值

Returns the number of documents.

注释

Note:

This function is supported only in mnoGoSearch 3.1.11 or later.